| 2024 | ICASSP | Three-Dimensional Decoupled Atomic Norm Minimization. | Mohammadreza Bagheri Jazi, Seyed Mohammad Karbasi, Prabhu Babu |
| 2016 | ACSSC | Robust rank constrained kronecker covariance matrix estimation. | Arnaud Breloy, Ying Sun, Prabhu Babu, Guillaume Ginolhac, Daniel Prez Palomar |
| 2016 | ICASSP | Orthogonal sparse eigenvectors: A procrustes problem. | Konstantinos Benidis, Ying Sun, Prabhu Babu, Daniel Prez Palomar |
| 2016 | ICASSP | Sequence design to minimize the peak sidelobe level. | Junxiao Song, Prabhu Babu, Daniel Prez Palomar |
| 2016 | ICASSP | Optimal design of constant-modulus channel training sequences. | Zhongju Wang, Prabhu Babu, Daniel P. Palomar |
| 2015 | ACSSC | PRIME: Phase retrieval via majorization-minimization technique. | Tianyu Qiu, Prabhu Babu, Daniel Prez Palomar |
| 2015 | ACSSC | Robust low-rank optimization for large scale problems. | Licheng Zhao, Prabhu Babu, Daniel Prez Palomar |
| 2015 | ICASSP | Optimization methods for sequence design with low autocorrelation sidelobes. | Junxiao Song, Prabhu Babu, Daniel P. Palomar |
| 2015 | ICASSP | Robust estimation of structured covariance matrix for heavy-tailed distributions. | Ying Sun, Prabhu Babu, Daniel Prez Palomar |
| 2014 | ACSSC | A fast algorithm for sparse generalized eigenvalue problem. | Junxiao Song, Prabhu Babu, Daniel P. Palomar |
| 2011 | ICASSP | A combined linear programming-maximum likelihood approach to radial velocity data analysis for extrasolar planet detection. | Prabhu Babu, Petre Stoica |
| 2011 | ICASSP | A sparse covariance-based method for direction of arrival estimation. | Petre Stoica, Prabhu Babu, Jian Li |
| 2010 | ICINCO | Modeling Radial Velocity Signals for Exoplanet Search Applications. | Prabhu Babu, Petre Stoica, Jian Li |
| 2008 | ACSSC | Optimal preconditioning for interpolation of missing data in a band-limited sequence. | Prabhu Babu, Erik Gudmundson, Petre Stoica |